package test3;

import com.sun.media.sound.SoftTuning;

//观察测试线程的状态
public class TestState {
    public static void main(String[] args) throws InterruptedException {
        Thread thread = new Thread(() -> {
            for (int i = 0; i < 5; i++) {
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
            System.out.println("//////////");
        });
        //观察状态
        Thread.State state = thread.getState();
        System.out.println(state);  // NEW

        // 观察启动后
        thread.start();//启动线程
        state = thread.getState();
        System.out.println(state); // run

        while ( state != Thread.State.TERMINATED){ // 只要线程不终止，就一直输出状态
            Thread.sleep(100);
            state = thread.getState();// 更新线程状态
            System.out.println(state); // 输出线程状态
        }

    }
}
